CTA Tools 7040 Master Cylinder Adapter – Compatible with Ford, GM & Late Model Nissan

The CTA Tools 7040 Master Cylinder Adapter is designed for secure and accurate attachment to a variety of Ford, GM, and late-model Nissan brake fluid reservoirs. Its three flat-tab engagement design ensures a stable connection for pressure bleeding and fluid exchange procedures. The adapter features precise dimensions, including a 34.75mm internal male insert, a 50.7mm internal diameter, and a 57mm outer diameter, allowing for proper sealing and system pressurization during service. A professional-grade 1/2" Nitto fitting with 1/8" BSP threads provides reliable compatibility with pressure brake bleeder systems. The 7040 adapter fits applications such as Ford Escape, Mustang, F150, and F250 6.4L Power Stroke models—including hybrid variants—along with select GM and late-model Nissan vehicles. This wide coverage makes it a versatile solution for both general repair shops and specialized service facilities. The 7040 is also included in the CTA Tools 7021 10-piece Master Cylinder Adapter Kit, offering expanded utility for technicians working across multiple platforms. Built for durability and repeated use, the adapter provides consistent performance for routine brake bleeding and fluid replacement operations.

• Designed for Multiple Applications: Compatible with Ford Escape, Mustang, F150, and F250 6.4L Power Stroke models (including hybrid variants), as well as GM and late-model Nissan vehicles
• 3-Tab Engagement Design: Features a three flat-tab locking structure for secure attachment to the master cylinder reservoir
• Exact Adapter Dimensions: Built with a 34.75mm internal male insert, a 50.7mm internal diameter, and a 57mm outer diameter for precise reservoir fitment
• Professional Nitto Connection: Equipped with a 1/2" Nitto quick-connect fitting and 1/8" BSP threads for reliable integration with pressure brake bleeder systems
• Part of CTA 7021 Kit: Included in the CTA Tools 7021 10-piece Master Cylinder Adapter Kit for expanded shop coverage
• Durable Construction: Designed to withstand repeated use in brake bleeding and fluid exchange service environments